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A
B
8
7
OS101
PIC-37143SY
R143
6
47
5
R115
47K
4
R531
47K 1/4W
R114_2
22K 1/4W
3
2
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
B
C
MICON/TUNER SCHEMATIC DIAGRAM
R128
W835
560
R101
R126
560
2.7K
MICON IC
IC101
OEC7072A
5.05
0
AUDIO MUTE
H_CTL
4.54
0
EXT MUTE
PROTECT_H
R118
1.25
5.03
STANDBY_H
I2C_OFF
47K
0
R139_1
2.22
NC
SYNC
100
4.61
4.9
AFT
H.SYNC
3
R112
5.06
4.9
KEY1
V.SYNC
2.2K
R113
5.06
4.8
KEY2
BLUE B
2.2K
2.89
4.8
X-RAY
GREEN G
W845
5
4.8
REMOCON
RED R
0
R132
4.9
NC
ON TIMER
BLANK
47K
4.95
4.9
NC
X-RAY_TEST
CLOCK CONT
0
0.5
NC
AV2
SDA1
4.9
5.03
NC
AV1
SCL1
0
4.95
DEGAUSS
POWER
NC
2.6
5.05
P.FAIL
FSC IN
C113
1.25
5.03
RESET
OSC2
12P CH
C114
4.92
CVIN
OSC1
1.25
12P CH
1
0.1
C120
0
CNVSS
V.HOLD
0.001 CH
0
NC
Xin
HLF
1.90
4.16
1.26
NC
Xout
FILT
C126
C127 470P B
0.01 B
VSS
VCC
5.06
0
S805Y
C118
6.3V
330
YK
NOTE:
THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C
D
E
(MAIN PCB)
TU001
ENV56DB6G3
R607
C003
100
50V
4.7
KA
S811X
R110 1K 1/4W
C140_2
0.001 Y
4
C136
R123
4.7K
0.1
F
C139
R122
4.7K
0.1
F
R121
4.7K
R120
4.7K
D604
MTZJ5.6B
D607
MTZJ5.6B
C130
0.01 B
2
R134
C124
470
0.01 B
C121
220P B
R130 1K
C122
50V KA
1
R105
4.7K
R133 1K
R106
4.7K
C101
0.001 CH
4.8
4.8
0
4.9
5
6
7
8
4
3
2
1
0
0
0
0
ATTENTION:
LES PIECES REPAREES PAR UN
CAUTION:
SINCE THESE PARTS MARKED BY
ARE
DANGEREUSES AN POINT DE VUE SECURITE
CRITICAL FOR SAFETY,USE ONES
N'UTILISER QUE CELLS DECRITES
DESCRIBED IN PARTS LIST ONLY
DANS LA NOMENCLATURE DES PIECES
D
E
F
G
ACCESSORY
UM-4
BT001
R03(AB)E_20_T
UM-4
BT002
TM101
R03(AB)E_20_T
076NOEH020
FROM/TO CHROMA
AGC
GND
IF
TUNER+5V
FROM DEFLECTION/CRT
R002
R001
+B
18K 1/2W
18K 1/2W
X-RAY
FROM TV POWER
PROTEC
STANDBY_H
TO SOUND/AV
AUDIO_MUTE
FROM/TO CHROMA
H_CTL
PROTECT_H
I2C_OFF
AFT
SYNC
HD
VD
OSD_B
OSD_G
C141
OSD_R
0.1
F
OSD_BLK
R108
SDA
100
R107
SCL
100
CLOCK_CONT
POWER
FSC
W806
RESET
AT+5V
AT+5VBACKUP
Y_VIDEO
TO SOUND/AV
POWER
ETANT
DEFLECTION SIGNAL
TUNER VIDEO SIGNAL
F
G
H
8
7
6
5
4
3
2
PCB010
TMB535
1
H
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